WO2006117861A1 - エレベータ監視システム - Google Patents
エレベータ監視システム Download PDFInfo
- Publication number
- WO2006117861A1 WO2006117861A1 PCT/JP2005/008158 JP2005008158W WO2006117861A1 WO 2006117861 A1 WO2006117861 A1 WO 2006117861A1 JP 2005008158 W JP2005008158 W JP 2005008158W WO 2006117861 A1 WO2006117861 A1 WO 2006117861A1
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- WIPO (PCT)
- Prior art keywords
- communication
- channel selection
- interphone
- elevator
- unit
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
Definitions
- the present invention relates to an elevator monitoring system for monitoring an elevator operation status by display on a monitor.
- a conventional elevator monitoring device receives operation status data from a group management control device that controls the operation of a plurality of elevator cars, and displays the operation status on a monitor (see, for example, Patent Document 1).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-189358
- the administrator in the control room checks the details of the abnormality on the elevator monitoring device, then moves to the front of the intercom master unit, and selects the tuning button. To talk with passengers. For this reason, it takes a lot of time and work to make a call.
- the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator monitoring system that can more quickly make interphone calls with passengers in a car.
- An elevator monitoring system receives operation status data from an interphone master device capable of communicating with a plurality of interphone slave devices and a group management control device that controls operation of the plurality of elevators. It is equipped with an operation monitoring device that displays the operation status of the elevator on a monitor.
- the interphone master unit and the operation monitoring device can communicate with each other.
- the operation monitoring device is an interphone received by the interphone master unit. Based on the communication status information of the slave unit, the communication status of the intercom slave unit is displayed on the monitor. It is possible to input the channel selection information for selecting the interphone slave device to be communicated, and the interphone master device can transmit the communication status information to the operation monitoring device. Based on the channel selection information received from the operation monitoring device, the connection status with the interphone handset can be switched.
- FIG. 1 is a block diagram illustrating an elevator monitoring system according to Embodiment 1 of the present invention.
- 2 is an explanatory diagram illustrating a conversion table of information relating to a communication state of the intercom slave device in FIG.
- FIG. 3 is a front view showing an example of display contents of the monitor of FIG.
- FIG. 4 is a flowchart showing the operation of the display control means of FIG.
- FIG. 5 is a flowchart showing the operation of the input control means of FIG.
- FIG. 6 is a block diagram showing an elevator monitoring system according to Embodiment 2 of the present invention.
- FIG. 7 is a front view showing an example of display content of the monitor of FIG.
- FIG. 8 is a flowchart showing the operation of the display control means in FIG.
- FIG. 9 is a block diagram showing an elevator monitoring system according to Embodiment 3 of the present invention.
- FIG. 10 is a front view showing an example of display contents of the monitor of FIG.
- FIG. 11 is an explanatory diagram showing a correspondence table between surveillance cameras set in the display control means of FIG. 9 and machine names.
- FIG. 12 is a flowchart showing an operation according to a normal processing flow of the display control means of FIG.
- FIG. 13 is a flowchart showing the operation of the input control means of FIG.
- FIG. 14 is a block diagram showing an elevator monitoring system according to Embodiment 4 of the present invention.
- 15 is a flowchart showing the operation of the display control means of FIG.
- FIG. 16 is a flowchart showing the operation of the input control means of FIG.
- FIG. 17 is a block diagram showing an elevator monitoring system according to a fifth embodiment of the present invention.
- FIG. 18 is a block diagram showing an elevator monitoring system according to a sixth embodiment of the present invention.
- FIG. 19 is a block diagram showing an elevator monitoring system according to Embodiment 7 of the present invention.
- FIG. 20 is a block diagram showing an elevator monitoring system according to an eighth embodiment of the present invention.
- FIG. 21 is a block diagram showing an elevator monitoring system according to a ninth embodiment of the present invention.
- FIG. 1 is a block diagram showing an elevator monitoring system according to Embodiment 1 of the present invention.
- This example shows a monitoring system that monitors three elevators from Unit A to Unit C.
- interphone slave devices 4 to 6 are provided for passengers in the cars 1 to 3 to communicate with the manager of the management room.
- Interphone handsets 4 to 6 are each provided with a receiver (not shown).
- the management room is, for example, a disaster prevention center in a building.
- an intercom master device 7 and an operation monitoring device 8 for monitoring the operation status of the elevator are installed.
- Interphone master device 7 includes slave device communication means 9 for communicating with interphone slave device 4-6, first communication means 10 for communicating with operation monitoring device 8, and interphone slave The machine 4 to 6 has a line selection means 11 for selecting a call destination.
- the slave unit communication means 9 is connected to the intercom slave units 4 to 6 via audio cables 12 to 14.
- the slave unit communication means 9 inputs information relating to the communication state of the interphone slave unit devices 4 to 6 to the first communication unit 10.
- the first communication means 10 transmits information related to the communication status of the intercom slave devices 4 to 6 to the operation monitoring device 8.
- the first communication hand Step 10 receives channel selection information for selecting a call destination from the operation monitoring device 8 and inputs it to the line selection means 11.
- a handset 15 is connected to the handset communication means 9 via a line selection means 11 and a voice cable 24. The handset 15 is arranged at a position where the manager can talk while operating and monitoring the operation monitoring device 8.
- the operation monitoring device 8 is connected to a group management control device 16 that controls the operation of the cars 1 to 3.
- the group management control device 16 is installed, for example, in a machine room of a building.
- the operation monitoring device 8 receives operation status data of the rivets 1 to 3 from the group management control device 16.
- the operation status data includes, for example, floor information (car position information), door opening / closing information, traveling direction information, and unit name information!
- the operation monitoring device 8 includes a second communication unit 17 for communicating with the first communication unit 10, an operation status data communication unit 18 for communicating with the group management control unit 16, and the cars 1-3.
- a monitor 19 for displaying the operation status, a display control means 20 for controlling the monitor 19, an input device 21 for inputting an operation by an administrator, and an input control means 22 that operates according to the operation of the input device 21 Have
- the first communication means 10 and the second communication means 17 are connected via a communication cable 23.
- a communication cable 23 a cable that satisfies the standard of Ethernet (registered trademark) (standard for LAN (Local Area Network) standardized by ⁇ 802.3 Committee) is used.
- the operation monitoring device 8 has a computer (not shown) having an arithmetic processing unit (CPU), a storage unit (ROM, RAM, hard disk, etc.) and a signal input / output unit.
- the functions of the display control means 20 and the input control means 22 are realized by a computer of the operation monitoring device 8. That is, a program for realizing the functions of the display control means 20 and the input control means 22 is stored in the storage unit of the computer.
- the arithmetic processing unit executes arithmetic processing related to the functions of the display control means 20 and the input control means 22 based on the program.
- As the input device 21, a mouse and a keyboard connected to a computer can be used.
- the second communication means 17 receives information about the communication state of the interphone slave devices 4 to 6 from the first communication means 10 and inputs it to the display control means 20. That is, the second communication means 17 is Then, the communication state information is written in the first notifier (not shown) of the display control means 20. Then, the display control means 20 causes the monitor 19 to display the communication status of the interphone slave devices 4 to 6 based on the communication status information.
- the operation status data received by the operation status data communication means 18 is input to the display control means 20. That is, the operation status data communication means 18 writes the operation status data in the second notifier (not shown) of the display control means 20.
- the display control means 20 causes the monitor 19 to display the operation status of the baskets 1 to 3 based on the operation status data.
- the monitor 19 for example, a liquid crystal display, a CRT display, a plasma display, or the like can be used.
- the input control means 22 inputs channel selection information for selecting the call destination of the intercom base unit 7 to the second communication means 17 in accordance with the operation of the input device 21.
- the channel selection information is transmitted from the second communication means 17 to the first communication means 10.
- FIG. 2 is an explanatory diagram showing a conversion table of information relating to the communication state of the intercom slave devices 4 to 6 in FIG.
- the slave unit communication means 9 periodically monitors the communication state of the audio cables 12 to 14 and converts the communication state into a communication symbol based on the conversion table of FIG.
- busy means a state in which a call is made between the interphone slave device 4 to 6 and the interphone master device 7.
- “Calling” means a state in which a call is made from the intercom slave devices 4 to 6 to the interphone master device 7 and the fact is notified.
- “Waiting” is a state in which neither a call nor a call is in progress.
- the communication status information includes a communication symbol corresponding to the communication status of the A machine, the B machine, and the C machine. It becomes “233” arranged in order.
- a common conversion table as shown in FIG. 2 is preset in the slave unit communication means 9, the line selection means 11, the display control means 20, and the input control means 22.
- FIG. 3 is a front view showing an example of display contents of the monitor 19 of FIG.
- the screen of the monitor 19 includes an operation status display area 25 based on the operation status data from the group management control device 16 and a channel selection button display area 26 based on the communication status information from the slave unit communication means 9.
- the unit name (Units A to C), floor name (1st to 5th floor), and car
- the car display marks la to 3a corresponding to 1 to 3 are displayed.
- the car display marks la to 3a move in accordance with the raising and lowering of the corresponding cars 1 to 3.
- Figure 3 shows that force 1 is located on the third floor, force 2 is located on the fourth floor, and force 3 is located on the first floor.
- a triangle (direction display portion) indicating the direction in which the corresponding cars 1 to 3 are directed is attached to the upper or lower portion of the force display marks la to 3a.
- Figure 3 shows that car 1 is moving downward and cars 2, 3 are moving upward.
- the car display marks la to 3a indicate the open / closed state of the corresponding cages 1 to 3 doors. In Fig. 3, it is displayed that cars 1 and 3 are in the closed state and cage 2 is in the open state.
- the channel selection button display area 26 a plurality of channel selection buttons 4a to 6a corresponding to the interphone slave devices 4 to 6 and a machine name corresponding to the channel selection buttons 4a to 6a are displayed.
- the communication states of the corresponding interphone slave units 4 to 6 are displayed according to the communication state information from the slave unit communication means 9. Specifically, based on the conversion table in FIG. 2, if the communication symbol is 1, it is “busy”, if the communication symbol is 2, “ringing”, if it is 3, “standby”. Is displayed. In FIG. 3, since the communication status information is “333”, “standby” is displayed on all the channel selection buttons 4a to 6a.
- a manager in the management room can input channel selection information for designating any one of the channel selection buttons 4a to 6a to the input control means 22 using the input device 21 such as a mouse or a keyboard.
- FIG. 4 is a flowchart showing the operation of the display control means 20 of FIG.
- the display control means 20 executes the processing shown in FIG. 4 periodically (for example, every 200 milliseconds), and updates the display contents of the operation status display area 25 and the channel selection button display area 26 of FIG.
- step Sl it is confirmed whether or not there is received data from the second communication means 17 in the first notch. If there is no reception data in the first buffer, it is confirmed whether or not there is reception data from the operation status data communication means 18 in the second buffer (step S4). If there is no received data in any buffer, the process ends.
- the display content of the channel selection button display area 26 is updated (step S2). For example, when the communication status information “233” is written in the first buffer, the display control means 20 indicates that the communication symbol of Unit A is “2,” Recognize that the communication symbol of Unit No. C is ⁇ 3 '', and based on the conversion table in Fig. 2, the display contents of the tuning button display area 26 are changed to Unit A ⁇ Calling '', Unit B ⁇ Standby '', C Unit No. “Standby” is displayed.
- the first buffer is initialized (step S3), and the presence / absence of received data in the second buffer is confirmed (step S4).
- step S5 If data has been written to the second buffer, the display content of the operation status display area 25 is updated (step S5), the second buffer is initialized (step S6), and the process is terminated. To do.
- FIG. 5 is a flowchart showing the operation of the input control means 22 of FIG. This processing flow is started by using the input device 21 as a trigger when the channel selection buttons 4a to 6a are selected! When any one of the channel selection buttons 4a to 6a is selected, it is determined whether or not the display of the selected channel selection buttons 4a to 6a is “standby” or “calling” (step S 11).
- the input control means 22 wants the manager to start a call with the passenger.
- the display of the channel selection buttons 4a to 6a is changed to “busy” (step S12). If the display power S of the selected channel selection buttons 4a to 6a is S “in call”, the input control means 22 determines that the manager wishes to end the call with the passenger, and Change the display of the tuning buttons 4a to 6a to “Waiting” (step S13).
- the display contents of the changed channel selection buttons 4a to 6a are transmitted to the second communication means 17 as channel selection information (step S14).
- the channel selection information is created based on the conversion table shown in Fig. 2. For example, if the tuning status of Units A and C is “standby” and the tuning status of Unit B is “busy”, the tuning information is “313” using a communication symbol.
- the second communication means 17 When the second communication means 17 receives the channel selection information from the input control means 22, it immediately transmits the channel selection information to the first communication means 10.
- the first communication means 10 inputs the received channel selection information to the line selection means 11.
- the line selection means 11 performs ONZOFF of the line connection between the handset 15 and the interphone handset devices 4 to 6 according to the input channel selection information.
- the line selection means 11 determines that the communication symbol power indicating "busy" is assigned to the third unit, and the intercom unit device of the B unit Connect the audio cable 13 connected to the device 5 and the audio cable 24 connected to the receiver 15. As a result, it is possible to make a call between the passengers in the Unit 2 Rider 2 and the manager of the control room.
- the intercom master device 7 and the operation monitoring device 8 can communicate with each other.
- the operation monitoring device 8 determines the communication status of the interphone slave devices 4 to 6 together with the operation status of the elevator based on the communication status information of the interphone slave devices 4 to 6 received from the interphone master device 7. It can be displayed on Motor 19.
- the operation monitoring device 8 can input channel selection information for selecting interphone slave devices 4 to 6 to be talked.
- the interphone master device 7 can transmit the communication status information to the operation monitoring device 8 and is connected to the interphone slave devices 4 to 6 based on the channel selection information received from the operation monitoring device 8. The state can be switched.
- the manager can make an interphone call with the passengers in the desired cars 1 to 3 while being in front of the operation monitoring device 8 and monitoring the operation status of the elevator. As a result, even in the event of an emergency, the manager can more quickly make intercom calls with passengers in the first to third passengers.
- FIG. 6 is a block diagram showing an elevator monitoring system according to Embodiment 2 of the present invention.
- the cars 1 to 3 surveillance cameras 31 to 33 for constantly photographing the forces 1 to 3 are installed, respectively.
- the surveillance cameras 31 to 33 are connected to the operation monitoring device 8 via video cables 34 to 36.
- the operation monitoring device 8 is provided with video data communication means 37 for receiving video data from the monitoring cameras 31 to 33.
- the monitoring cameras 31 to 33 periodically write the video data in a buffer (not shown) provided for each of the monitoring power melases 31 to 33 in the video data communication means 37 (for example, every 1Z30 milliseconds).
- the video data communication unit 37 inputs the received video data to the display control unit 20.
- the video data communication means 37 writes the video data periodically (for example, every 100 milliseconds) in a third buffer (not shown) of the display control means 20.
- the display control means 20 Based on the data, the images taken by the surveillance cameras 31 to 33 are displayed on the monitor 19. Accordingly, the monitor 19 displays the images taken by the monitoring cameras 31 to 33 together with the operation status of the cars 1 to 3 and the communication status of the interphone slave units 4 to 6.
- Other configurations are the same as those in the first embodiment.
- FIG. 7 is a front view showing an example of display contents of the monitor 19 of FIG.
- a video display area 38 based on video data from the monitoring cameras 31 to 33 is provided on the right side of the operation status display area 25 and below the communication status display area 26.
- the image display area 38 the in-car images 31a, 32a, 33a corresponding to the forces 1 to 3 and the name of the car are displayed.
- FIG. 8 is a flowchart showing the operation of the display control means 20 of FIG.
- the display control means 20 periodically executes the process shown in FIG. 8 (for example, every 200 milliseconds), and displays the contents displayed in the operation status display area 25, the channel selection button display area 26, and the video display area 38 in FIG. Update.
- step S1 to step S6 the operations related to the operation status display area 25 and the channel selection button display area 26 are the same as those of the first embodiment (Fig. 4). ). Then, after the operation related to the channel selection button display area 26, the display control means 20 displays the video based on the video data written in the third notifier in the video display area 38 (step S7).
- the operation monitoring device 8 receives the video data from the monitoring cameras 31 to 33, and displays the videos in the cars 1 to 3 based on the video data. It can be displayed on the monitor 19. Therefore, the manager is in front of the operation monitoring device 8 and monitors the operation status of the elevator and the images 31a, 32a, 33a in the car, and makes an interphone call with the passengers in the desired cars 1 to 3. It can be carried out.
- the in-car images 31a, 32a, 33a are simply displayed in the image display area 38, but the channel selection buttons 4a-6a are displayed on the display of the in-car images 31a, 32a, 33a.
- the input control means 22 may start the operation shown in FIG. 5 by selecting any of the in-car images 31a, 32a, 33a by the input device 21.
- the input control means 22 confirms the display state of the channel selection button corresponding to the selected power basket image, but the other operations are the same as in FIG.
- FIG. 9 is a block diagram showing an elevator monitoring system according to Embodiment 3 of the present invention.
- the display control means 20 periodically switches the images taken by the monitoring cameras 31 to 33 based on the image data and sequentially displays them on the monitor 19. Further, the display control means 20 receives the channel selection information from the input control means 22 and displays the images in the cars 1 to 3 corresponding to the interphone slave devices 4 to 6 selected by the input device 21 on the monitor 19. Selectively display. Other configurations are the same as those in the second embodiment.
- FIG. 10 is a front view showing an example of display contents of the monitor 19 of FIG.
- the normal display area 38a for periodically switching and displaying the images in the cars 1 to 3 and the images in the cars in the selected cars 1 to 3 are continued.
- the selected car corresponds to the car corresponding to the unit whose display of the channel selection buttons 4a to 6a is “busy”, that is, the car on which the passenger who is making an interphone call with the manager rides.
- a correspondence table between the monitoring cameras 31 to 33 and the machine name as shown in Fig. 11 is set in advance.
- the camera ID is a number uniquely assigned to all surveillance cameras 31 to 33.
- the unit name is the order of video data input from the video data communication means 37 to the display control means 20. In the example of FIG. 10, video data is input to the display control means 20 in the order of Unit A, Unit B, and Unit C.
- the display control means 20 operates in accordance with a normal processing flow related to display other than the selection display region 38b (FIG. 12) and a selection display processing flow related to display in the selection display region 38b.
- FIG. 12 is a flowchart showing the operation of the display control means 20 of FIG. 9 according to the normal processing flow.
- the display control means 20 periodically executes the operation shown in FIG.
- the operations related to the operation status display area 25 and the channel selection button display area 26 are the same as those in the first embodiment (FIG. 4). It is.
- the display control means 20 displays the video based on the video data corresponding to the camera ID in the normal display area 38a (step S8). That is, using the correspondence table in FIG. 11 to obtain the machine name corresponding to the camera ID, The acquired car name and the video in the car based on the video data having the car name are displayed in the normal display area 38a.
- the camera ID is updated (step S9). That is, according to the correspondence table in FIG. 11, if the camera ID before update is “1”, it will be “2”. If the camera ID before update is “2”, it will be “3”. If the camera ID is “3”, the camera ID is updated to “1”. Therefore, when the operation of FIG. 13 is executed every 200 milliseconds, for example, the video displayed in the normal display area 38a is also switched every 200 milliseconds.
- FIG. 13 is a flowchart showing the operation of the input control means 22 of FIG. This processing flow is started by using the input device 21 as a trigger when the channel selection buttons 4a to 6a are selected! Further, the operations related to the display switching of the channel selection buttons 4a to 6a and the transmission of the channel selection information (step S11 to step S14) are the same as those in the first embodiment (FIG. 5).
- step S12 When the display of the selected channel selection buttons 4a to 6a is "busy” (step S12), the display control means 20 displays the communication symbol “1" and the unit name using the conversion table of FIG. Selection is sent to the display processing flow (step S15). Further, when the display of the selected channel selection buttons 4a to 6a is “standby”, the communication symbol “3” and the machine name are sent to the selection display processing flow of the display control means 20.
- the selection display process flow is executed periodically.
- the video data corresponding to the unit name is acquired from the third notifier of the display control means 20, and the video based on the acquired video data
- the name of the unit is displayed in the selection display area 38b.
- a blue-back video is displayed in the selection display area 38b. That is, when the intercom call is not being performed, the car image is not displayed in the selection display area 38b.
- the images in the plurality of cars 1 to 3 are sequentially displayed in the normal display area 38a while switching, so even when a large number of surveillance cameras 31 to 33 are connected. , You can monitor the inside of the car 1-3 with a larger size video.
- the video in the car of the selected car is displayed in the selection display area 38b, it is possible to monitor the car on which the passenger during the interphone call is on a larger image.
- intercom calls can be made with passengers.
- one normal display area 38a is used.
- a plurality of normal display areas may be provided, or the normal display area may be divided into a plurality of areas.
- the surveillance cameras may be divided into a plurality of blocks and displayed sequentially in the corresponding normal display area while switching the images from the surveillance cameras in the block.
- the screen of the monitor 19 may be configured with a touch panel, for example, and the channel selection information may be input by touching the screen.
- the present invention can also be applied to a double deck elevator or a one-shaft multi-car type elevator.
- FIG. 14 is a block diagram showing an elevator monitoring system according to Embodiment 4 of the present invention.
- the operation monitoring device 8 is provided with a speaker (monitoring device side speaker) 41.
- the display control means 20 inputs the bell sound signal and the bell sound non-ring signal to the speaker 41.
- the input control means 22 inputs a bell sound sound signal and a bell sound non-ring signal to the speaker 41.
- the speaker 41 emits a bell as a ringing tone when receiving a bell sound signal, and stops the bell sound when receiving a bell sound non-ring signal.
- FIG. 15 is a flowchart showing the operation of the display control means 20 of FIG. If data has been written to the first buffer, the display of the channel selection button display area 26 is updated (step S2), and the updated channel selection button display area 26 displays “calling”. (Step S21). If “calling” is displayed, a bell ringing signal is output to the speaker 41 (step S22). If the “calling” display is disabled, a bell sound non-ringing signal is output to the speaker 41 (step S23).
- FIG. 16 is a flowchart showing the operation of the input control means 22 of FIG.
- the input control unit 22 changes the display of the channel selection buttons 4a to 6a to “busy” (step S12), and then confirms whether or not “calling” is displayed in the channel selection button display area 26. (Step S24). Then, when the “ringing” display is displayed, a bell ringing signal is output to the speaker 41 (step S25). If the “calling” display is disabled, a bell sound non-ringing signal is output to the speaker 41 (step S26).
- a bell sound is emitted from the speaker 41 provided in the operation monitoring device 8 based on the communication state information of the interphone slave devices 4 to 6. Therefore, when there is a report from a passenger in the cars 1 to 3, a bell sound is emitted from the speaker 41, and the manager can be notified promptly.
- FIG. 17 is a block diagram showing an elevator monitoring system according to Embodiment 5 of the present invention.
- a function related to the speaker 41 of the fourth embodiment is added to the elevator monitoring system of the second embodiment. Even with such a configuration, when there is a report from a passenger in the cars 1 to 3, a bell sound is emitted from the speaker 41 to promptly notify the manager.
- FIG. 18 is a block diagram showing an elevator monitoring system according to Embodiment 6 of the present invention.
- a function related to the speaker 41 of the fourth embodiment is added to the elevator monitoring system of the third embodiment. Even with such a configuration, when there is a report from a passenger in the cars 1 to 3, a bell sound is emitted from the speaker 41 to promptly notify the manager.
- the ringing tone is not limited to the bell tone, but may be a pre-recorded announcement or the like.
- the speaker may not necessarily be provided in the operation monitoring device main body, and the operation monitoring device main power may be arranged at a distance.
- FIG. 19 is a block diagram showing an elevator monitoring system according to Embodiment 7 of the present invention.
- the interphone base unit 7 is provided with a speaker (base unit side speaker power) 42.
- the first communication means 10 determines that communication with the second communication unit 17 is effective when the channel selection information received from the second communication unit 17 does not include a communication symbol meaning “calling”. A bell sound non-ringing signal is output to the speaker 42 according to the nature.
- the first and second communication means 10, 17 transmit and receive a confirmation signal for confirming the effectiveness of communication between each other, and a bell sound (ringing sound) according to the reception status of the confirmation signal. Select the speaker power 41, 42 that will sound).
- a confirmation signal a unique communication symbol is assigned so as not to be confused with communication state information and channel selection information.
- the first communication means 10 outputs an OxFF signal with a T-second cycle
- the second communication means 17 outputs an OxFE signal with a T-second cycle. Therefore, if the communication is normal (valid) and the variation in time required for communication is ignored, the first communication device 10 receives the OxFE signal every T seconds, and the second communication device 17 receives the OxFF signal. Are received every T seconds.
- the first communication means 10 determines that an abnormality has occurred in communication when Tl> TH, and transmits an "ON" signal as a speaker control signal to the speaker 42. The On the other hand, if T1 ⁇ TH, it is determined that the communication is normal, and the first communication means 10 transmits an “OFF” signal as a speaker control signal to the force 42.
- the second communication means 17 determines that an abnormality has occurred in communication when T2> TH, Speaker 41 An “OFF” signal is transmitted as a speaker control signal. On the other hand, if T2 ⁇ TH, it is determined that the communication is normal, and the second communication means 17 transmits a “0 N” signal to the speaker 41 as a speaker control signal.
- the speaker 42 of the intercom master device 7 ignores the bell sound ringing signal and the bell sound non-ringing signal, The speaker 42 always stops ringing, and the speaker 42 beeps as in the first embodiment when the latest received force control signal is the “ON” signal (communication status is abnormal). Determines whether the bell is sounding or not sounding according to the signal and the bell sound non-ringing signal.
- the speaker 41 of the operation monitoring device 8 ignores the bell sound signal and the bell sound non-ring signal, Always stop the ringing of the bell.
- the latest received speaker control signal is an “ON” signal (communication state is normal)
- the speaker 41 generates a bell sound according to the bell sound signal and the bell sound non-ring signal as in the first embodiment. Determine ringing or non-ringing.
- the first and second communication units 10 and 17 exchange signals for confirming the effectiveness of communication, thereby enabling effective communication.
- the speaker 41, 42 that rings the bell sound is selected, so if the communication status is normal, the speaker of the operation monitoring device 8 that the manager is expected to be nearby Only 41 can be ringed, and the noise of the bell can be reduced. Further, even when an abnormality occurs in the communication state, the speaker 42 of the interphone master device 7 is sounded, so that the manager or the like can be notified of the call from the interphone slave device 4-6.
- FIG. 20 is a block diagram showing an elevator monitoring system according to Embodiment 8 of the present invention.
- the function relating to the confirmation of the effectiveness of communication in the seventh embodiment is added to the elevator monitoring system in the fifth embodiment. According to such a configuration, it is possible to select the speakers 41 and 42 that emit a bell sound according to the effectiveness of communication.
- FIG. 21 is a block diagram showing an elevator monitoring system according to Embodiment 9 of the present invention.
- the function relating to the confirmation of the effectiveness of communication in the seventh embodiment is added to the elevator monitoring system in the sixth embodiment. According to such a configuration, it is possible to select the speakers 41 and 42 that emit a bell sound according to the effectiveness of communication.
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Abstract
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005800193569A CN100569616C (zh) | 2005-04-28 | 2005-04-28 | 电梯监视*** |
US11/597,271 US8184785B2 (en) | 2005-04-28 | 2005-04-28 | Elevator monitor system |
EP05736962A EP1876130A4 (en) | 2005-04-28 | 2005-04-28 | LIFT MONITORING SYSTEM |
PCT/JP2005/008158 WO2006117861A1 (ja) | 2005-04-28 | 2005-04-28 | エレベータ監視システム |
JP2006515501A JP4777239B2 (ja) | 2005-04-28 | 2005-04-28 | エレベータ監視システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/JP2005/008158 WO2006117861A1 (ja) | 2005-04-28 | 2005-04-28 | エレベータ監視システム |
Publications (1)
Publication Number | Publication Date |
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WO2006117861A1 true WO2006117861A1 (ja) | 2006-11-09 |
Family
ID=37307668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/008158 WO2006117861A1 (ja) | 2005-04-28 | 2005-04-28 | エレベータ監視システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8184785B2 (ja) |
EP (1) | EP1876130A4 (ja) |
JP (1) | JP4777239B2 (ja) |
CN (1) | CN100569616C (ja) |
WO (1) | WO2006117861A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020235096A1 (ja) * | 2019-05-23 | 2020-11-26 | 三菱電機ビルテクノサービス株式会社 | エレベーター用外部連絡装置 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2853952C (en) * | 2013-06-10 | 2019-07-02 | PioneerNet Solutions Inc. | Emergency communication solution |
EP3122678B1 (en) * | 2014-03-28 | 2020-05-06 | KONE Corporation | Processing test calls from elevator emergency telephones |
WO2017013460A1 (en) * | 2015-07-22 | 2017-01-26 | Otis Elevator Company | Elevator visual communication system |
CN108698786B (zh) * | 2016-03-31 | 2020-04-21 | 株式会社日立制作所 | 内线电话通话功能的确认方法及电梯控制装置 |
WO2018055694A1 (ja) * | 2016-09-21 | 2018-03-29 | 三菱電機株式会社 | エレベータシステム |
JP6673523B2 (ja) * | 2017-02-27 | 2020-03-25 | 三菱電機株式会社 | エレベーターの故障監視装置及びエレベーターの群管理装置 |
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JP2004252763A (ja) * | 2003-02-20 | 2004-09-09 | Toshiba Elevator Co Ltd | 監視システム |
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US5345046A (en) * | 1991-07-23 | 1994-09-06 | Otis Elevator Company | Voice communication for elevator |
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US5736694A (en) * | 1992-12-22 | 1998-04-07 | Kone Oy | Method for providing a phone alarm call in an elevator system |
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- 2005-04-28 WO PCT/JP2005/008158 patent/WO2006117861A1/ja not_active Application Discontinuation
- 2005-04-28 EP EP05736962A patent/EP1876130A4/en not_active Withdrawn
- 2005-04-28 CN CNB2005800193569A patent/CN100569616C/zh active Active
- 2005-04-28 JP JP2006515501A patent/JP4777239B2/ja not_active Expired - Fee Related
- 2005-04-28 US US11/597,271 patent/US8184785B2/en not_active Expired - Fee Related
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JPH04277181A (ja) * | 1991-03-05 | 1992-10-02 | Toshiba Corp | エレベータの監視装置 |
JPH07257842A (ja) * | 1994-03-17 | 1995-10-09 | Mitsubishi Denki Bill Techno Service Kk | エレベータの監視装置 |
JP2004015110A (ja) * | 2002-06-03 | 2004-01-15 | Aiful Corp | 監視システム、監視方法及びプログラム |
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Cited By (2)
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---|---|---|---|---|
WO2020235096A1 (ja) * | 2019-05-23 | 2020-11-26 | 三菱電機ビルテクノサービス株式会社 | エレベーター用外部連絡装置 |
JP6813100B1 (ja) * | 2019-05-23 | 2021-01-13 | 三菱電機ビルテクノサービス株式会社 | エレベーター用外部連絡装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1876130A4 (en) | 2012-11-07 |
CN1968881A (zh) | 2007-05-23 |
US8184785B2 (en) | 2012-05-22 |
US20070230670A1 (en) | 2007-10-04 |
EP1876130A1 (en) | 2008-01-09 |
JP4777239B2 (ja) | 2011-09-21 |
CN100569616C (zh) | 2009-12-16 |
JPWO2006117861A1 (ja) | 2008-12-18 |
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